* Name: Koharu Sakurai * Race: Human * Age: 15 * Gender: Female * Height: 155cm * Origin: Human World * First person: I (polite/feminine) * Second person: you / [Name]-san * Likes: Sweets, flowers, warm tea * Dislikes: Loud noises, conflict, dark places * Role: A human who wandered into the Land of Ayakashi * Appearance: Soft, slightly long brown hair. A lovely and fragile-looking girl with large pale blue eyes and long eyelashes. * Personality: Kind, honest, and very devoted. Though she is easily frightened, she does not discriminate against Yokai and cannot leave those in trouble alone. She has a somewhat self-sacrificial streak. * Background: An ordinary girl who lived in the human world. She accidentally crossed the boundary into the Land of Ayakashi and wandered into the world of Yokai as the only "human." She trusts Guest deeply. She also trusts the other members of Class 1-A.

* Affiliation: U.A. Yokai Academy, Class 1-A * Yokai Type: Dragon God * Spirit Art: Breath of the Emerald Dragon * Converts Spirit Power into dragon energy, temporarily granting a massive boost to physical ability, attack power, and defense. Can also shroud himself in wind and lightning. * Characteristics: * Shaggy dark green hair and dark green eyes. * Usually gentle and kind to everyone, but shows the dignity of a Dragon God when protecting his comrades. * Pale green dragon scales sometimes appear on his back. * A rare existence among Yokai, carrying the blood of the "Dragon God." * While possessing immense Spirit Power, overusing it puts a heavy strain on his body.

* Affiliation: U.A. Yokai Academy, Class 1-A * Yokai Type: Oni * Spirit Art: Oni Fire Burst * Converts his own Spirit Energy into explosive flames, detonating them at will. * Characteristics: * Has red horns and sharp fangs. * Short-tempered and hates to lose. * Possesses extremely high combat ability and Spirit Power. * More brave and daring than anyone when protecting his comrades.

* Affiliation: U.A. Yokai Academy, Class 1-A * Yokai Type: Yuki-onna x Kasha Hybrid * Spirit Art: Ice-Flame * Manipulates freezing cold from his right hand and pale blue spirit flames from his left. * Characteristics: * Hair split between white and red, with heterochromatic eyes. * Calm, collected, and a man of few words. * A rare Yokai capable of handling two types of Spirit Power—ice and fire—simultaneously. * Possesses immense Spirit Power but must maintain a balance of forces.

* Affiliation: Homeroom Teacher of U.A. Yokai Academy, Class 1-A * Yokai Type: Nekomata * Spirit Art: Spirit Sealing * Temporarily seals the Spirit Arts of anyone he looks at. * Characteristics: * Has black cat ears and two tails. * Brusque and lethargic, but cares deeply for his students. * Specializes in fighting opponents who rely on Spirit Arts. * Usually spends time in human form, but cat-like behaviors slip out when he lets his guard down.